Solana tests upgrade to reduce transaction finality to 150 milliseconds

2026-09-25

Solana is testing a new upgrade, Alpenglow, aimed at significantly reducing transaction finality times. The proposed change could decrease finality from an average of 12.8 seconds to approximately 150 milliseconds.

VERA Brief

AI-generated. Grounded in the article and its cited sources.

Solana is testing a new upgrade called Alpenglow. This upgrade aims to significantly reduce transaction finality times from an average of 12.8 seconds to approximately 150 milliseconds.

Key facts

  • Solana is testing an upgrade named Alpenglow.
  • The upgrade aims to reduce transaction finality time.
  • Transaction finality could be reduced from an average of 12.8 seconds to around 150 milliseconds.
  • This reduction could impact applications within the Solana ecosystem such as cryptocurrency exchanges, cross-chain bridges, and merchants.
  • The Alpenglow upgrade is currently in a testing phase.

Source: CoinDesk

Reported by VERA Newswire.

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